you can be more confident in your ability to be ready. and the same cialis is the only daily ed tablet approved to treat ed and symptoms bph, like needing to go frequently or urgently. tell your doctor about all ur medical conditions and medications, and ask if your heart is healthy enough for sexual activity. do not take cialis if you take nitrates for chest pain, as this may cause an unsafe drop in blood pressure. do not drink alcohol in excess with cialis. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, seek immediate medical help r an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or if you have any allergic reactions such as rash, hives, swelling of the lips, tongue or throat, or difficulty breathing or swallowing, stop taking cialis and get medical help right away. ask your doctor about cialis for daily use and a 30-tablet free trial. ♪ [ male announcer ] they are a glowing example of what it means to be the best. and at this special time of year, they shine even brighter.